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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | # SPDX-License-Identifier: GPL-2.0-only %YAML 1.2 --- $id: http://devicetree.org/schemas/display/bridge/ti,tfp410.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: TFP410 DPI to DVI encoder maintainers: - Tomi Valkeinen <tomi.valkeinen@ti.com> - Jyri Sarha <jsarha@ti.com> properties: compatible: const: ti,tfp410 reg: description: I2C address of the device. maxItems: 1 powerdown-gpios: maxItems: 1 ti,deskew: description: Data de-skew value in 350ps increments, from 0 to 7, as configured through the DK[3:1] pins. The de-skew multiplier is computed as (DK[3:1] - 4), so it ranges from -4 to 3. $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 maximum: 7 ports: $ref: /schemas/graph.yaml#/properties/ports properties: port@0: $ref: /schemas/graph.yaml#/$defs/port-base unevaluatedProperties: false description: DPI input port. properties: endpoint: $ref: /schemas/graph.yaml#/$defs/endpoint-base unevaluatedProperties: false properties: pclk-sample: description: Endpoint sampling edge. enum: - 0 # Falling edge - 1 # Rising edge default: 0 bus-width: description: Endpoint bus width. enum: - 12 # 12 data lines connected and dual-edge mode - 24 # 24 data lines connected and single-edge mode default: 24 port@1: $ref: /schemas/graph.yaml#/properties/port description: DVI output port. required: - port@0 - port@1 required: - compatible - ports if: required: - reg then: properties: ti,deskew: false else: required: - ti,deskew additionalProperties: false examples: - | #include <dt-bindings/gpio/gpio.h> tfp410: encoder { compatible = "ti,tfp410"; powerdown-gpios = <&twl_gpio 2 GPIO_ACTIVE_LOW>; ti,deskew = <3>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; tfp410_in: endpoint { pclk-sample = <1>; bus-width = <24>; remote-endpoint = <&dpi_out>; }; }; port@1 { reg = <1>; tfp410_out: endpoint { remote-endpoint = <&dvi_connector_in>; }; }; }; }; ... |